A study of hematological changes in sheep naturally infected with Anaplasma spp. and Theileria ovis: Molecular diagnosis
|
|
- Jonas Stokes
- 5 years ago
- Views:
Transcription
1 Iranian Journal of Veterinary Medicine A study of hematological changes in sheep naturally infected with Anaplasma spp. and Theileria ovis: Molecular diagnosis Khaki, Z. 1, Jalali, S.M. 2*, Kazemi, B. 3, Jalali, M.R. 2, Yasini, S.P. 1 1 Department of Clinical Pathology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran 2 Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran 3 Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran Key words: Anaplasma, hematology, sheep, Theileria Correspondence Jalali, S.M. Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran Tel: +98(613) Fax: +98(613) mi.jalali@scu.ac.ir Received: 17 November 2014 Accepted: 18 January 2015 Introduction Anaplasma and Theileria are tick-borne pathogens that infect wild and domestic animals in the tropical and subtropical areas of the world (Aktas et al., 2005; Rymaszewska and Grend, 2008). Abstract: BACKGROUND: Ovine anaplasmosis and theileriosis are important tick-borne diseases of sheep and goats which are distributed in the tropical and subtropical areas of the world. OB- JECTIVES: This study was performed to assess hematological status in sheep naturally infected with Anaplasma and Theileria spp. to clarify the pathogenic aspects of various species involved in ovine anaplasmosis and theileriosis in Ahvaz region. METHODS: 109 sheep were sampled, and blood parasite infections were diagnosed by microscopic examination and PCR. The blood samples were also subjected to hematologic assessment. RESULTS: PCR analysis revealed A. ovis infection in 86.2% of sheep, while mixed infections with A. marginale were also detected in 53.2% of them. However, Anaplasma inclusion bodies were only observed in 32.1% of the tested animals. T. ovis were found in 88% of the inspected sheep by PCR, and 67.8% of them were detected microscopically, as well. Hematologic assessment showed that mean RBC, PCV, Hb, and MCHC were significantly lower, whereas MCV and RDW were higher in the animals with mixed infections of Anaplasma with parasitemia and Theileria, compared to the uninfected sheep and groups with single infection or without parasitemia. CON- CLUSIONS: In brief, it seems that Anaplasma can be activated and induce its pathogenesis in the presence of other infective agents in the carrier or asympthomatic animals. It can also be concluded that mixed infections of Anaplasma with parasitemia and Theileria may induce a regenerative anemia which is most likely attributable to a combined effect of the two. Ovine anaplasmosis is a disease mainly caused by intracellular rickettsia A. ovis (Rymaszewska and Grend, 2008). Although A. ovis may infect domestic sheep and goats without clinical signs (Splitter et al. 1956), animals experimentally infected, display depression, debility, weight lose, fever, and pro- 19
2 A study of hematological changes in sheep... Khaki, Z. gressive anemia in acute phase of the disease which can cause considerable losses in farming stock (Melendez, 2000; Rymaszewska and Grend, 2008; Yasini et al., 2012). Theileriosis, an important hemoprotozoal disease of sheep and goats (Altay et al., 2007), is caused by several species of Theileria, of which, T. lestoquardi (syn. T. hirci) is considered highly pathogenic. The other species such as T. ovis cause subclinical infection in small ruminants (Aktas et al., 2005). Ahvaz, the capital of Khuzestan province, is a tropical area in southwest Iran which is of great importance in livestock industry. As the hot and humid weather is a predisposing factor, parasitic infections and tick-borne diseases are highly prevalent in this region (Zaeemi et al., 2011; Jalali et al., 2013). This study was carried out to evaluate the hematological changes in sheep naturally infected with Anaplasma and Theileria spp. in order to clarify the pathogenic aspects of various species involved in ovine anaplasmosis with or without theileriosis in Ahvaz region which was performed for the first time. Materials and Methods Collection of blood samples: This study was carried out in Ahvaz and surrounding area, in the southwest of Iran, which is a tropical endemic area of ovine tick-borne diseases.109 sheep (55 male and 54 female, 3 months to 9 years of age) were sampled during the tick activity season, July to September The temperature and humidity of Ahvaz in the mentioned period were between 26.3 to 47.3 C, and 10to 48%, respectively. Sampling was performed in suspicious farms with the history of the outbreak of tick-borne diseases and in animals with tick infestation. Blood samples were collected from jugular vein into sterile tubes with anticoagulant (EDTA) for hematologic and molecular assessment. Blood parasite infected sheep were diagnosed by microscopic examination of thin blood smears and PCR analysis. Microscopic examination: Blood smears were prepared and fixed with methanol for 1 min and stained with 5% Giemsa solution for 20 min and then examined for the presence of blood parasites or rickettsiae (Anaplasma, Theileria or Babesia spp.) under immersion oil lens ( 100). Parasitemia ratio was assessed by counting the number of infected red blood cells on examination of at least 200 microscopic fields. The number of infected cells was then expressed as a percentage (Jalali et al., 2014). PCR analysis: DNA extraction was performed by molecular biological system transfer kit (MBST- Iran), according to the manufacturer s instructions. A PCR method was carried out to detect Anaplasma spp. (A. ovis and A. marginale) using one pair of primers, based on the MSP4 gene sequence of Anaplasma spp. Primers were forward strand primer 5 -TTGTTTACAGG- GGGCCTGTC- 3 and reverse strand primer 5 - GAACAGGAATCTTGCTCCAAG-3. A. ovis and A. marginale were differentiated from each other by PCR-RFLP using HpaII enzyme (Ahmadi-Hamedani et al., 2009; Jalali et al., 2014). Theileria and Babesia infections were diagnosed by a PCR technique using forward strand primer FThBab 5 -GCATTCG- TATTTAACTGTCAGAGG-3 and reverse strand primer RThBab 5 - GATAAGGTTCA- CAAAACTTCCCTAG-3 which were specific for 18SrRNA gene sequence of Theileria and Babesia spp. PCR-RFLP was done to differentiate Theileria and Babesia and also various Theileria species which infect sheep (T. ovis and T. lestoquardi) using Hind II and VspI enzymes, respectively (Jalali et al., 2014). Hematological assessment: Hematological parameters including total erythrocyte count 20
3 Khaki, Z. Iranian Journal of Veterinary Medicine (RBC), hematocrite value (HCT), hemoglobin concentration (Hb), mean corpuscular volume (MCV), mean corpuscular hemoglobin concentration (MCHC), and total white blood cells (WBC) were determined by the BC-2800Vet hematology analyzer (Mindray, China). Differential leukocyte counts were also estimated manually, and the erythrocytes morphology was examined as described by Meyer and Harvey (2004). Statistical analysis: Analysis of variance (ANOVA) and Tukey s Post Hoc tests were used to compare and determine statistical differences in laboratory-obtained values between groups. All values were expressed as mean and standard error (SE), and p<0.05 was considered as statistically significant. Results PCR analysis of 109 blood samples obtained from different parts of Ahvaz and the surrounding area revealed that 86.2% (94/109) of sheep were infected with Anaplasma spp., whereas inclusion bodies were only observed in 32.1% (35/109) of the tested animals. All the positive blood samples were identified as A. ovis Table 1. Animal groups based on Anaplasma spp. / Theileria ovisinfection. Group Anaplasma Theileria in PCR-RFLP, while mixed infections with A. marginale were also detected in 53.2%(50/94) of them. Theileria infections were found in 88% (96/109) of the inspected sheep by PCR, and 67.8% (74/109) of them were detected microscopically, as well. In enzymatic digestion of PCR products, all Theileria positive samples were identified as T.ovis. Babesia spp. piroplasms were neither detected in the blood smear examination nor in PCR analysis. The sampled animals were divided into 14 groups based on Anaplasma spp. and/or T.ovis infections in PCR and microscopic examination (table 1). However, groups 7, 10. and 12 were excluded in statistical analysis due to inadequate sample size. All the blood samples were evaluated to determine hematologic parameters and the data were expressed as mean ± SE for each group (Table 2, 4 and 5). The analysis of hematology parameters showed that groups 11, 13, and 14 had the lowest RBC counts among all, while HCT values and Hgb concentrations in groups 8, 11, 13, and 14 were significantly lower than groups 1, PCR Parasitemia PCR Parasitemia A.ovis A.marginale Number
4 A study of hematological changes in sheep... Khaki, Z. Table 2. Hematological indices (mean ± SE) in different sheep groups. (*) Different letters in rows indicate significant difference between groups. Group RBC ( 106 /μl) PCV (%) Hb (g/dl) MCHC (g/dl) MCV (fl) RDW (%) ± 0.47 a* ± 0.74 a 8.93 ± 0.29 a ± 0.29 ab ± 0.51 ab ± 1.14 ab ± 0.85 a ± 1.77 ab 8.43 ± 0.63 a ± 0.56 a ± 1.26 a ± 0.23 a ± 0.91 ab ± 2.20 ab 8.10 ± 0.60 a ± 0.54 ab ± 1.16 ab ± 0.65 a ± 0.28 ab ± 0.68 ab 9.15 ± 0.21 a ± 0.70 a ± 1.44 ab ± 0.39 a ± 0.63 a ± 1.29 a 8.78 ± 0.37 a ± 0.23 ab ± 0.68 a ± 0.80 ab ± 0.39 a ± 1.21 a 9.01 ± 0.34 a ± 0.31 a ± 0.58 ab ± 0.19 a ± 0.86 ab ± 2.48 b 6.84 ± 0.71 b ± 0.70 b ± 0.40 ab ± 1.02 a ± 0.38 ab ± 1.01 ab 7.71 ± 0.32 ab ± 0.33 b ± 0.69 ab ± 0.44 a ± 0.72 b ± 1.73 b 6.42 ± 0.47 b ± 0.52 b ± 0.99 b ± 0.52 ab ± 1.57 b ± 2.37 b 6.57 ± 0.75 b ± 0.59 b ± 2.96 b ± 2.11 b ± 0.52 b ± 1.08 b 6.80 ± 0.31 b ± 0.36 b ± 1.49 b ± 1.07 b Table 3. Number and percentage of anemic animals (PCV < 27%) in each group. Group Number of animals with PCV< 27% Percentage 1 1/ / / / / / / / / / / , 6 and 1, 2, 3, 4, 5, 6, respectively. Concomitant decreases in MCHC values in groups 8, 9, 11, 13, and 14 were also observed which were significantly different from the mean values in groups 2, 4, and 6. There were significant rises in mean MCV of groups 11, 13, and 14 and mean RDW of groups 13 and 14 compared to other groups (Table 2). Basophilic stippling, polychromasia, and reticulocytosis were observed in microscopic examination of anemic sheep blood samples. Additionally, as it can be seen in Table 3, the percentage of anemic animals (with PCV < 27%) were higher in groups 11, 13, and 14, with group 13 having the highest percentage (75%) among the three (Table 3). There were no significant differences in WBC counts, lymphocytes, neutrophils, eosinophils, and monocytes (Table 4). Discussion Ovine tick-borne diseases are widespread in Iran and cause high economic losses especially in tropical areas. Theileriosis, due to T. lestoquardi, causes avirulent disease in sheep; however, other species such as T. ovis are believed to be non-pathogenic (Aktas et al. 2005; Hashemi Fesharaki, 1997). Anaplasmosis is usually a subclinical or mild condition in sheep; nonetheless, moderate to severe clinical disease may occur with fever and a variable degree of anemia and icterus (Stoltsz, 2004). It was found in this study that T. ovis was the most prevalent Theileria spp. in sheep in Ahvaz region. Ovine anaplasmosis caused by A. ovis and A. marginale was also present and highly prevalent in this area. Absence of clinical signs in most sheep may be associated with the carrier state of these animals. This may also explain the extremely high prevalence of ovine anaplasmosis and theileriosis in our study. Although ovine anaplasmosis is rarely associated with marked clinical signs, apparent disease with fever and anemia can be observed 22
5 Khaki, Z. Iranian Journal of Veterinary Medicine Table 4. Leukocytes total and differential counts (mean ± SE) in different sheep groups. Group WBC ( 10 3 /μl) ± ± ± ± ± ± ± ± ± ± ± 1.56 Lymphocyte ± ± ± ± ± ± ± ± ± ± ±413.9 Neutrophil Seg ± ± ± ± ± ± ± ± ± ± ± Neutrophil Band ± ± ± ± ± ± ± ± ± ± ±63.5 Eosinophil ± ± ± ± ± ± ± ± ± ± ± Monocyte 37.0 ± ± ± ± ± ± ± ± ± ± ±9.4 in certain situations especially when concomitant infections occur (Stoltsz, 2004; Stuen and Longbottom, 2011). Hematologic analysis of sheep blood samples showed that the most significant decreases in RBC counts, HCT values, Hgb concentrations, and MCHC values were in groups 11, 13, and 14 with concurrent Theileria and Anaplasma infection accompanied by parasitemia. MCV and RDW values were also significantly higher in the mentioned groups compared to uninfected ones. These indices revealed the presence of macrocytic hypochromic anemia in the corresponding animals. Reticulocytosis, basophilic stippling, and polychromasia in anemic animals indicated the regenerative response (Meyer and Harvey, 2004). Yasini et al. (2012) investigated the hematologic and clinical effects of experimental ovine anaplasmosis caused by A. ovis. Their findings revealed marked normocytic normochromic anemia at the beginning of the infection which became macrocytic normochromic by the development of the disease. They also reported reticulocytosis and basophilic stippling in the animals that were infected experimentally. There were negative correlations between parasitemia and RBC, PCV, and Hgb values. An experimental infection in pregnant goats with A. ovis was created by Barry and Van Niekerk (1990). While the infected goats showed few noticeable signs of anaplasmosis, a high body temperature, severe anaemia, and abortion were observed in half of the examined animals. Extra-vascular hemolytic anemia is a key feature of anaplasmosis (Latimer et al., 2003). Although the exact mechanism is not clear, the anemia can be attributed to erythrophagocytosis by reticulo-endothelial cells, immune-mediated destruction of non-parasitized erythrocytes besides parasitized erythrocytes, oxidative damage and poor antioxidant status (De et al., 2012; Nazifi et al., 2008). Recently, Nazifi et al. (2008) demonstrated parasitemia caused by A. marginale increases the mean corpuscular fragility of red cells and LDH activity. They recorded negative correlations among parasitaemia and RBC count, Hb, and PCV. Additionally, it has been shown that erythrocytes infection with A. marginale can change phosphofructokinase enzyme activity and reduce ATP component which in turn may lead to defects in RBC membrane and metabolism (Rodestits et al., 2007; Stoltsz, 2004). In a research conducted by Ahmadi-Hamedani et al. (2011) hematological analysis of A. ovis-infected group of goats indicated significant decreases in RBC counts, HCT values, and hemoglobin concentrations compared to the uninfected group. These data were similar 23
6 A study of hematological changes in sheep... Khaki, Z. to the results obtained in this study. On the other hand, Theileria infections possibly paly a role in hematologic signs observed in the current study. It has been demonstrated that the decrease in RBC, PCV, and hemoglobin level observed in Theileria infected animals might be due to erythrophagocytosis in lymph nodes, spleen, and other organs of monocyte-macrophage system. Immune mediated hemolysis and oxidative damage to erythrocytes are also the possible mechanisms contributing to anemia induced by this infection (Nazifi et al., 2011; Latimer et al., 2003; Stockham and Scott, 2002). T. lestoquardi is the most virulent species among all Theileria species infective in small ruminants but other species, such as T. ovis and T. separata are considered less pathogenic (Hooshmand-Rad and Hawa, 1973; Uilenberg, 1997). However, in an experimental infection with T. ovis, the infected sheep developed a febrile response and reductions in hemoglobin level and RBC count were observed (Li et al., 2010). The changes in leukocyte counts, lymphocytes, neutrophils, eosinophils, and monocytes were not statistically significant in this study. It may be attributable to the subclinical nature of the diseases induced by Anaplasma spp. and T.ovis in sheep. These results were consistent with other researchers findings. Ahmadi-Hamedani et al. (2011) reported leukopenia, lymphopenia, neutrophilia, eosinopenia, and monocytopenia in the A. ovis infected goats; nevertheless, none of these changes were significant compared to uninfected goats. Yasini et al. (2012) also did not detect any significant changes in the mean of WBC count during the course of the disease in sheep experimentally infected with A. ovis. In brief, it seems that Anaplasma can be activated and induce its pathogenesis in the presence of other infective agents in the carrier or asympthomatic animals. It can also be concluded that mixed infection of Anaplasma with parasitemia and T.ovis may induce anemia which is greater than animals with single infection of Theileria or Anaplasma. Therefore, this is most likely caused by a combined effect of the two. Acknowledgments This study was supported by the Faculty of Veterinary Medicine, University of Tehran, Iran. The authors would like to acknowledge all veterinarians and technicians in Veterinary Organization of Ahvaz and Faculty of veterinary Medicine, Shahid Chamran University of Ahvaz who helped in sample collection. We also thank the staff in Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, for excellent technical assistance. The authors declare that there is no conflict of interest References Ahmadi-hamedani, M., Khaki, Z., Rahbari, S., Ahmadi-hamedani, M. (2012) Hematological profiles of goats naturally infected with Anaplasma ovis in north and northeast Iran. Comp Clin Pathol. 21: Ahmadi-Hamedani, M., Khaki, Z., Rahbari, S., Kazemi, B., Bandehpour, M. (2009) Molecular identification of anaplasmosis in goats using a new PCR-RFLP method. Iran J Vet Res. 10: Aktas, M., Altay, K., Dumanli, N. (2005) Survey of Theileria parasites of sheep in eastern Turkey using polymerase chain reaction. Small Rumin Res. 60: Altay, K., Aktas, M., Dumanli, N. (2007)Theileria infections in small ruminants in the East and Southeast Anatolia. Türkiye Parazitol Derg. 31: Barry, D.M., Van Niekerk, C.H. (1990) Anaplasmosis in improved boer goats in South Af- 24
7 Khaki, Z rica artificially infected with Anaplasma ovis. Small Rumin Res. 3: De, U., Dey, S., Banerjee, P., Sahoo, M. (2012) Correlations among Anaplasma marginale parasitemia and markers of oxidative stress in crossbred calves. Trop Anim Health Prod. 44: Ghadrdan-Mashhadi, A.R., Razi-Jalali, M., Kavand, M. (2006) A survey on Serum Gamma glutamyl transferase, Aspartate transaminase, Alkaline phosphatase and Bilirubin changes in Theileriotic cattle (Mediterranean coast fever). J Vet Res. 61: [In Persian with English abstract]. Hashemi-Fesharaki, R. (1997) Tick-borne diseases of sheep and goats and their related vectors in Iran. Parasitologia. 39: Hooshmand-Rad, P., Hawa, N.J. (1973)Malignant theileriosis of sheep and goats. Trop Anim Health Prod. 5: Hornok, S., Elek, V., de la Fuente, J., Naranjo, V., Farkas, R., Majoros, G., Földvári, G. (2007) First serological and molecular evidence on the endemicity of Anaplasma ovis and A. marginale in Hungary. Vet Microbiol. 122: Jalali, S.M., Khaki, Z., Kazemi, B., Bandehpour, M., Rahbari, S., Razi Jalali, M., Yasini, S.P. (2013) Molecular detection and identification of Anaplasma species in sheep from Ahvaz, Iran. Iran J Vet Res. 14: Jalali, S.M., Khaki, Z., Kazemi, B., Rahbari, S., Shayan, P., Bandehpour, M., Yasini, S.P. (2014) Molecular detection and identification of Theileria species by PCR-RFLP method in sheep from Ahvaz, a tropical area of Iran. Iran J Parasitol (in press). 9: Kocan, K., de la Fuente, J., Blouin, E.F., Garcia-Garcia, J.C. (2004) Anaplasmamarginale (Rickettsiales: Anaplasmataceae): recent advances in defining host-pathogen adaptations of a tick-borne rickettsia. Parasitol. 129: Latimer, K.S., Mahaffey, E.A., Prasse, K.W. (2003) Veterinary Laboratory Medicine, Clin Iranian Journal of Veterinary Medicine ical Pathology. (4 th ed.) Iowa State Press, Iowa, USA. Li, Y., Guan, G., Liu, A., Peng, Y., Luo, J., Yin, H.(2010) Experimental transmission of Theileria ovis by Hyalomma anatolicum anatolicum. Parasitol Res. 106: Melendez, R.D. (2000) Future perspective on veterinary hemoparasite research in the tropic at the start of this century. Ann N.Y. Acad Sci. 916: Meyer, D.J., Harvey, J.W. (2004) Veterinary Laboratory Medicine. (3 rd ed.) WB. Saunders Co London, UK. Nazifi, S., Mansourian, M., Nikahval, B., Moghaddam, M. (2008) Studies on correlations among parasitaemia and some hemolytic indices in two tropical diseases (theileriosis and anaplasmosis) in Fars province of Iran. Trop Anim Health Prod. 40: Nazifi, S., Razavi, S., Kianiamin, P., Rakhshandehroo, E. (2011) Evaluation of erythrocyte antioxidant mechanisms: antioxidant enzymes, lipid peroxidation, and serum trace elements associated with progressive anemia in ovine malignant theileriosis. Parasitol Res. 109: Rodestits, O.M., Gay, C.C., Hinchcliff, K.W., Constable, P.D. (2007) Veterinary Medicine: A Textbook of the Diseases of Cattle, Horses, Sheep, Pigs and Goats. (10 th ed.) Saunders Elsevier, London. Rymaszewska, A., Grenda, S. (2008) Bacteria of the genus Anaplasma - characteristics of Anaplasma and their vectors: a review. Veterinarni Medicina. 53: Splitter, E.J., Anthony, H.D., Twiehaus,M.J. (1956) Anaplasmaovis in the United States: experimental studies with sheep and goats. Am J Vet Res. 17: Stockham, S.L., Scott, M.A. (2002) Fundamentals of Veterinary Clinical Pathology. (1 st ed.) Iowa State University Press. Iowa State Press, Ames, IA. Stoltsz, W.H. (2004) Ovine and caprine anaplasmosis. In: Infectious Diseases of Livestock. 25
8 A study of hematological changes in sheep... Khaki, Z Coetzer, J.A.W., Tustin, R.C. Vol 1(2 nd ed.) Oxford university press. London, UK. p Stuen, S., Longbottom, D. (2011) Treatment and Control of Chlamydial and Rickettsial Infections in Sheep and Goats. Vet Clin N AM- Food A. 27: Uilenberg, G. (1997) General review of tickborne diseases of sheep and goats word-wide. Parasitol. 39: Yasini, S.P., Khaki, Z., Rahbari, S., Salar-Amoli, J., Gharabaghi, A., Jalali, S.M. (2012) Hematologic and clinical aspects of experimental ovine anaplasmosis caused by Anaplasma ovis. Iran J Parasitol. 7: Zaeemi, M., Haddadzadeh, H., Khazraiinia, P., Kazemi, B., Bandehpour, M.(2011) Identification of different Theileria species (Theileria lestoquardi, Theileria ovis, and Theileria annulata) in naturally infected sheep using nested PCR RFLP. Parasitol Res. 108:
Hyalomma impeltatum (Acari: Ixodidae) as a potential vector of malignant theileriosis in sheep in Saudi Arabia
Veterinary Parasitology 99 (2001) 305 309 Hyalomma impeltatum (Acari: Ixodidae) as a potential vector of malignant theileriosis in sheep in Saudi Arabia O.M.E. El-Azazy a,, T.M. El-Metenawy b, H.Y. Wassef
More informationInternational Journal of Science, Environment and Technology, Vol. 6, No 6, 2017,
International Journal of Science, Environment and Technology, Vol. 6, No 6, 2017, 3362 3366 ISSN 2278-3687 (O) 2277-663X (P) CONCURRENT HAEMOPROTOZOAN AND ENDOPARASITIC INFECTION IN GOATS *Subramanian
More informationReview on status of babesiosis in humans and animals in Iran
Review on status of babesiosis in humans and animals in Iran Mousa Tavassoli, Sepideh Rajabi Department of Pathobiology, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran Babesiosis is a zoonotic
More informationEvaluation of Buparvaquone in the treatment of Theileria annulata in Calves
Al- Anbar J. Vet. Sci., Vol.: 2 No. (2), 2009 ISSN: 1999-6527 Evaluation of Buparvaquone in the treatment of Theileria annulata in Calves A.G.Khalaf College of Veterinary Medicine\University of Al-Anbar
More informationBlood Cells of Reptiles. Blood Cells of Reptiles. Blood Cells of Reptiles. Blood Cells of Reptiles. Blood Cells of Reptiles
INTRODUCTION TO REPTILE HEMATOLOGY & CYTOLOGY DVM. PhD Dec 14 2014 Leukocytes Thrombocytes Similar diagnostic principles as Mammals. Similar in function as Avian. Much more unknowns and variables in Reptiles.
More informationInternationalJournalofAgricultural
www.ijasvm.com IJASVM InternationalJournalofAgricultural SciencesandVeterinaryMedicine ISSN:2320-3730 Vol.5,No.1,February2017 E-Mail:editorijasvm@gmail.com oreditor@ijasvm.comm@gmail.com Int. J. Agric.Sc
More informationPCR detection of Leptospira in. stray cat and
PCR detection of Leptospira in 1 Department of Pathology, School of Veterinary Medicine, Islamic Azad University, Shahrekord Branch, Shahrekord, Iran 2 Department of Microbiology, School of Veterinary
More informationJournal home page:
Journal home page: http://www.journalijiar.com INTERNATIONAL JOURNAL OF INNOVATIVE AND APPLIED RESEARCH RESEARCH ARTICLE A First Case Report of Feline Infectious Peritonitis in a Domestic Cat in Pakistan
More informationCase Report Peritoneal Effusion in a Dog due to Babesia gibsoni Infection
Case Reports in Veterinary Medicine, Article ID 807141, 4 pages http://dx.doi.org/10.1155/2014/807141 Case Report Peritoneal Effusion in a Dog due to Babesia gibsoni Infection Suresh Gonde, 1 Sushma Chhabra,
More informationAn Overview of Canine Babesiosis
Page 1 of 6 C. Wyatt Cleveland, DVM; David S. Peterson, DVM, PhD; and Kenneth S. Latimer, DVM, PhD Class of 2002 (Cleveland), Department of Medical Microbiology and Parasitology (Peterson), and Department
More informationboth are fatal diseases. In babesiosis blood comes out with the urine and hence it is also known as Red water disease. Theileria vaccines are not
1.1 INTRODUCTION Animal husbandry plays an important role in Indian agriculture. Indians by large are vegetarian and as such the only source of animal protein is milk and milk products. With the increasing
More informationBlood Cell Characteristics and Some Hematological Values of American Pit-bull Terriers in Thailand
World Applied Sciences Journal 2 (3): 158-162, 2007 ISSN 1818-4952 IDOSI Publications, 2007 Blood Cell Characteristics and Some Hematological Values of American Pit-bull Terriers in Thailand W. Aengwanich,
More informationSavannah Veterinary Journal
Savannah Veterinary Journal, 1(2018) 53-57 Savannah Veterinary Journal Short Communication Prevalence of Anaplasma ovis and its effects on haematology of apparently healthy Sahel goats in Maiduguri, Nigeria:
More informationThe role of parasitic diseases as causes of mortality in cattle in a high potential area of central Kenya: a quantitative analysis
Onderstepoort Journal of Veterinary Research, 67: 157-161 (2000) The role of parasitic diseases as causes of mortality in cattle in a high potential area of central Kenya: a quantitative analysis P.W.N.
More informationA2-year-old neutered. Diagnosing FHM in anemic patients
Diagnosing FHM in anemic patients Feline hemotrophic mycoplasmosis can be a difficult disease to pinpoint, but there are ways to make a successful diagnosis. By Jennifer Jellison, DVM Contributing Author
More informationEHRLICHIOSIS IN DOGS IMPORTANCE OF TESTING FOR CONTRIBUTING AUTHORS CASE 1: SWIGGLES INTRODUCTION WITH PERSISTENT LYMPHOCYTOSIS
THE IMPORTANCE OF TESTING FOR EHRLICHIOSIS IN DOGS WITH PERSISTENT LYMPHOCYTOSIS Contributing Authors: Mary Anna Thrall, DVM, MS, DACVP Diana Scorpio, DVM, MS, DACLAM Ross University School of Veterinary
More informationPathogenesis of E. canis
Tick-born disease Rhipicephalus sanguineus brown dog tick Rickettsia Ehrlichia canis Ehrlichia platys Anaplasma platys Pathogenesis of E. canis Incubation period: 8 20 days Mononuclear cells Liver, spleen,
More informationEffect of ivermectin, levozan and albendazole on blood picture and phagocytosis in sheep affected with gastrointestinal parasites
Marshallagia marshalli Ostertagia circumcincta 28 /, / /,. ( ) %. Effect of ivermectin, levozan and albendazole on blood picture and phagocytosis in sheep affected with gastrointestinal parasites Abstract
More informationLEEK DIET MAY CAUSE HEMOLYTIC ANEMIA: A CASE REPORT IN A CAT
LEEK DIET MAY CAUSE HEMOLYTIC ANEMIA: A CASE REPORT IN A CAT F. Granat, A. Geffré, N. Bourgès Abella, C. Trumel. Laboratoire Central de Biologie Médicale, Institut National Polytechnique-Ecole Nationale
More informationShort Communication Species Diversity and Distribution of Ticks (Acari: Ixodidae) in Zabol County, Eastern Iran
Short Communication Species Diversity and Distribution of Ticks (Acari: Ixodidae) in Zabol County, Eastern Iran *Maryam Ganjali 1, Mansour Dabirzadeh 2, Masoud Sargolzaie 3 1 Department of Parasitology,
More informationA Field Study on Efficacy of Albendazole (Albezol ) Against Gastro-intestinal Nematodes in Ruminants
Kasetsart J. (Nat. Sci.) 39 : 647-651 (25) A Field Study on Efficacy of Albendazole (Albezol ) Against Gastro-intestinal Nematodes in Ruminants Theera Rukkwamsuk 1, Anawat Sangmalee 1, Korawich Anukoolwuttipong
More informationIncidence of Haemoprotozoan diseases in Cattle in Southern Rajasthan, India
ISSN: 2319-7706 Volume 4 Number 3 (2015) pp. 509-514 http://www.ijcmas.com Original Research Article Incidence of Haemoprotozoan diseases in Cattle in Southern Rajasthan, India C.S.Bhatnagar 1, Bhupendra
More informationExotic Hematology Lab Leigh-Ann Horne, LVT, CWR Wildlife Center of Virginia
Exotic Hematology Lab Leigh-Ann Horne, LVT, CWR Wildlife Center of Virginia lhorne@wildlifecenter.org Anne Lynch, LVT Cedarcrest Animal Clinic amllvt9@gmail.com Introduction While the general set-up for
More informationPERSISTENT EXCESSIVE THROMBOCYTHAEMIA IN A CAT
PERSISTENT EXCESSIVE THROMBOCYTHAEMIA IN A CAT E. Hooijberg 1, M. Pichler 2, E. Leidinger 1. 1 InVitro Labor, Vienna, Austria. 2 Tierklinik Meidling, Vienna, Austria. Signalment: 7 month-old male neutered
More informationSEROPREVALENCE TO CATTLE BABESIA SPP. INFECTION IN NORTHERN SAMAR ABSTRACT
SEROPREVALENCE TO CATTLE BABESIA SPP. INFECTION IN NORTHERN SAMAR A. Amit College of Ve terina ry Me dicine, U niversi ty of East ern P hi lii ppi nes Cata rman, Nort hern Sam ar ABSTRACT Babesiosis is
More information1. Babesia bigemina. 2. Anaplasma marginale. 3. Theileria orientalis. 4. Trypanosoma evansi. Vector: Rhipicephalus (Boophilus) microplus.
1. Babesia bigemina. Vector: Rhipicephalus (Boophilus) microplus. 2. Anaplasma marginale. Vector: Rhipicephalus (Boophilus) microplus. 3. Theileria orientalis. Vector: Rhipicephalus (Boophilus) microplus.
More informationComparison of Resistance to Theileria sergenti Infection between Holstein and Japanese Black Cattle under Grazing Conditions
JARQ 31, 19-3 (1997) Comparison of Resistance to Theileria sergenti Infection between Holstein and Japanese Black Cattle under Grazing Conditions Yutaka TERADA* 1, Yoshihiro KARIYA*, Shinichi TERUI* 3,
More informationSUMMARY Of the PhD thesis entitled RESEARCH ON THE EPIDEMIOLOGY, DIAGNOSIS AND CONTROL OF CANINE BABESIOSIS IN WESTERN ROMANIA
This thesis contains: Summaries (Romanian, English, French) Extended general part 55 pages; Extended own research part 137 pages; Tables: 11; Figures full color: 111; References: 303 references. SUMMARY
More informationAnaplasmosis: What it is and what it isn t
Anaplasmosis: What it is and what it isn t Dr. Mike Apley College of Veterinary Medicine Dr. Gregg Hanzlicek Kansas State Veterinary Diagnostic Laboratory Anaplasmosis is reported in every state except
More informationParasitology Division, National Veterinary Research Institute, PMB 01 Vom Plateau State, Nigeria * Association
!" #$%$ &'()*+# Parasitology Division, National Veterinary Research Institute, PMB 0 Vom Plateau State, Nigeria * shapumani@yahoo.com +23470355775 + Association of parasitic infection of dogs with packed
More informationMature lymphocytosis (ie, 7,000/ L) in the blood of
J Vet Intern Med 2005;19:855 859 Differentiating Benign and Malignant Causes of Lymphocytosis in Feline Bone Marrow Douglas J. Weiss Differentiation of benign and malignant causes of lymphocytosis in blood
More informationCercetări bacteriologice, epidemiologice şi serologice în bruceloza ovină ABSTRACT
ABSTRACT Thesis entitled BACTERIOLOGICAL, EPIDEMIOLOGICAL AND SEROLOGICAL RESEARCHES IN BRUCELLOSIS OVINE is scientific and practical reasons the following: - Infectious epididymitis in Romania, described
More informationResearch Article PCR-Based Detection of Babesia ovis in Rhipicephalus bursa and Small Ruminants
Journal of Parasitology Research Volume 2014, Article ID 294704, 6 pages http://dx.doi.org/10.1155/2014/294704 Research Article PCR-Based Detection of Babesia ovis in Rhipicephalus bursa and Small Ruminants
More informationDouble-Blind, Placebo-Controlled, Randomized Study of Dipyrone as a Treatment for Pyrexia in Horses
Double-Blind, Placebo-Controlled, Randomized Study of Dipyrone as a Treatment for Pyrexia in Horses Emily Sundman, DVM Ming Yin, PhD Tianhua Hu, PhD Melinda Poole, DVM Disclosures Sundman, Yin, Hu, and
More informationSuggested vector-borne disease screening guidelines
Suggested vector-borne disease screening guidelines SNAP Dx Test Screen your dog every year with the SNAP Dx Test to detect exposure to pathogens that cause heartworm disease, ehrlichiosis, Lyme disease
More informationHematological and serum biochemical findings in clinical cases of cattle naturally infected with lumpy skin disease
Original Article Hematological and serum biochemical findings in clinical cases of cattle naturally infected with lumpy skin disease Sameeh M Abutarbush 1,2 1 Department of Veterinary Clinical Sciences,
More informationSTATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK COURSE OUTLINE VSCT 202 VETERINARY CLINICAL PATHOLOGY II
STATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK COURSE OUTLINE VSCT 202 VETERINARY CLINICAL PATHOLOGY II Prepared By: Mary O Horo Loomis, DVM SCHOOL OF SCIENCE, HEALTH AND CRIMINAL
More informationClinicopathological findings in dogs naturally infected dogs with Babesia
Albanian j. agric. sci. 2013;12 (2): 185-189 Agricultural University of Tirana RESEARCH ARTICLE Correspondence: egon Andoni, Affiliation; Agricultural University of Tirana Email: egon-andoni@yahoo.com
More informationSurvey of Theileria lestoquardi antibodies among Sudanese sheep
Veterinary Parasitology 111 (2003) 361 367 Short communication Survey of Theileria lestoquardi antibodies among Sudanese sheep D.A. Salih a, A.M. ElHussein a,, M. Hayat a, K.M. Taha b a Central Veterinary
More informationPrevalence and Chemotherapy of Anaplasmosis in Clinically Affected Small Ruminants in the River Ravi Region, Lahore
876 References Abbas, R.Z., Iqbal, Z. and Saleemi, K., 2012. Grading and marketing of wool, http://www.pakissan.com/english/ allabout/crop/cotton/grading.and.marketing.of.wool.ht ml Bray, R.J., 1955. Wool
More informationRETROSPECTIVE STUDY OF THE PREVALENCE OF TICK-BORNE HEMOPARASITES IN CATTLE AS REPORTED FROM THE LABORATORY IN THE NORTH RIFT REGION OF KENYA
RETROSPECTIVE STUDY OF THE PREVALENCE OF TICK-BORNE HEMOPARASITES IN CATTLE AS REPORTED FROM THE LABORATORY IN THE NORTH RIFT REGION OF KENYA DECLARATION I the undersigned, declare that this research project
More informationBlood protozoan: Plasmodium
Blood protozoan: Plasmodium The causative agent of including Plasmodium vivax P. falciparum P. malariae P. ovale. malaria in humans:four species are associated The Plasmodium spp. life cycle can be divided
More informationClinicopathological Studies on Camel Theileriosis
Cairo University Faculty of Veterinary Medicine Department of Clinical Pathology Clinicopathological Studies on Camel Theileriosis Thesis Presented By Shereen Youssef El-Sayed Abd-Elmoteleb Youssef (B.V.Sc.,
More informationEhrlichia and Anaplasma: What Do We Need to Know in NY State Richard E Goldstein DVM DACVIM DECVIM-CA The Animal Medical Center New York, NY
Ehrlichia and Anaplasma: What Do We Need to Know in NY State Richard E Goldstein DVM DACVIM DECVIM-CA The Animal Medical Center New York, NY Learning Objectives The attendees will be familiar with the
More informationEhrlichiosis, Anaplasmosis and other Vector Borne Diseases You May Not Be Thinking About Richard E Goldstein Cornell University Ithaca NY
Ehrlichiosis, Anaplasmosis and other Vector Borne Diseases You May Not Be Thinking About Richard E Goldstein Cornell University Ithaca NY Canine Monocytic Ehrlichiosis Ehrlichia canis The common etiologic
More informationRICKETTSIA SPECIES AMONG TICKS IN AN AREA OF JAPAN ENDEMIC FOR JAPANESE SPOTTED FEVER
RICKETTSIA SPECIES AMONG TICKS IN AN AREA OF JAPAN ENDEMIC FOR JAPANESE SPOTTED FEVER Makoto Kondo 1, Katsuhiko Ando 2, Keiichi Yamanaka 1 and Hitoshi Mizutani 1 1 Department of Dermatology, 2 Department
More informationCanine Anaplasmosis Anaplasma phagocytophilum Anaplasma platys
Canine Anaplasmosis Anaplasma phagocytophilum Anaplasma platys It takes just hours for an infected tick to transmit Anaplasma organisms to a dog. What is canine anaplasmosis? Canine anaplasmosis is a disease
More informationhowever, the mild weather and moisture we have had these past couple of weeks have been
Be on the lookout for anaplasmosis in cattle Carla L. Huston, DVM, PhD, ACVPM Dept. of Pathobiology and Population Medicine Mississippi State University College of Veterinary Medicine Submitted to Cattle
More informationParasites of Small Mammals in Grand Teton National Park: Babesia and Hepatozoon
University of Wyoming National Park Service Research Center Annual Report Volume 19 19th Annual Report, 1995 Article 13 1-1-1995 Parasites of Small Mammals in Grand Teton National Park: Babesia and Hepatozoon
More informationTick-borne Disease Testing in Shelters What Does that Blue Dot Really Mean?
Tick-borne Disease Testing in Shelters What Does that Blue Dot Really Mean? 2017 ASPCA. All Rights Reserved. Your Presenter Stephanie Janeczko, DVM, MS, DABVP, CAWA Senior Director of Shelter Medical Programs
More informationSeroprevalence of Toxoplasma gondii in Sheep, Cattle and Horses in Urmia North-West of Iran
Tehran University of Medical Sciences Publication http:// tums.ac.ir Short Communication Iranian J Parasitol Open access Journal at http:// ijpa.tums.ac.ir Iranian Society of Parasitology http:// isp.tums.ac.ir
More informationBacteria associated with Circulartory System and Septic Shock
Bacteria associated with Circulartory System and Septic Shock VETERINARY BACTERIOLOGY AND MYCOLOGY (3142-304) 1 st semester 2012 Assistant Prof. Dr. Channarong Rodkhum Department of Veterinary Microbiology
More informationBlood protozoan: Plasmodium
Blood protozoan: Plasmodium Dr. Hala Al Daghistani The causative agent of including Plasmodium vivax P. falciparum P. malariae P. ovale. malaria in humans: four species are associated The Plasmodium spp.
More informationThe effect of age on haematological studies in ostrich (Struthio camelus)
The effect of age on haematological studies in ostrich (Struthio camelus) Aikins-Wilson S 1*, Barnes AR 1, Obese FY 1, Agyei-Henaku KA 2 1 Department of Animal Science, College of Agric and Consumer Sciences,
More informationInvestigation on Theileria lestoquardi infection among sheep and goats in Nyala, South Darfur State, Sudan
Open Access Insights in Veterinary Science Research Article ISSN 2576-9510 Investigation on Theileria lestoquardi infection among sheep and goats in Nyala, South Darfur State, Sudan Osman TM 1, Ali AM
More informationEXOTIC CLINICAL PATHOLOGY
Brittney Exarhos, LVT, RVT Toledo Zoo and Aquarium 2700 Broadway St. Toledo OH 43609 EXOTIC CLINICAL PATHOLOGY Veterinary technicians in a zoo setting often spend a lot of time in the lab. They must have
More informationHAEMATOLOGICAL PROFILE IN HALLIKAR CATTLE AT THE NATIVE TRACT
International Journal of Science, Environment and Technology, Vol. 4, No 5, 2015, 1316 1321 ISSN 2278-3687 (O) 2277-663X (P) HAEMATOLOGICAL PROFILE IN HALLIKAR CATTLE AT THE NATIVE TRACT Lankesh, P., Narayana
More informationEgyptian Marital status. Single Lecturer of infectious Diseases in Department of Animal Occupation:
Contact Present address: Telephone : E-mail : Department of Animal Medicine (Infectious diseases), Faculty of Veterinary Medicine, Assiut University, Assiut 71526, Egypt 002-01004477501 (Egypt) amiraelhosary@yahoo.com
More informationAustralian and New Zealand College of Veterinary Scientists. Membership Examination. Veterinary Anaesthesia and Critical Care Paper 1
Australian and New Zealand College of Veterinary Scientists Membership Examination June 2015 Veterinary Anaesthesia and Critical Care Paper 1 Perusal time: Fifteen (15) minutes Time allowed: Two (2) hours
More informationSlide 1. Slide 2. Slide 3
1 Exotic Ticks Amblyomma variegatum Amblyomma hebraeum Rhipicephalus microplus Rhipicephalus annulatus Rhipicephalus appendiculatus Ixodes ricinus 2 Overview Organisms Importance Disease Risks Life Cycle
More informationA Case of Taenia asiatica Infection Diagnosed by Colonoscopy
ISSN (Print) 0023-4001 ISSN (Online) 1738-0006 CASE REPORT Korean J Parasitol Vol. 55, No. 1: 65-69, February 2017 https://doi.org/10.3347/kjp.2017.55.1.65 A Case of Taenia asiatica Infection Diagnosed
More informationThe Epidemiological Survey and Analysis of Canine Babesiosis in Xi an City, China
Animal and Veterinary Sciences 2018; 6(3): 43-50 http://www.sciencepublishinggroup.com/j/avs doi: 10.11648/j.avs.20180603.12 ISSN: 2328-5842 (Print); ISSN: 2328-5850 (Online) Report The Epidemiological
More informationPLASMODIUM MODULE 39.1 INTRODUCTION OBJECTIVES 39.2 MALARIAL PARASITE. Notes
Plasmodium MODULE 39 PLASMODIUM 39.1 INTRODUCTION Malaria is characterized by intermittent fever associated with chills and rigors in the patient. There may be enlargement of the liver and spleen in the
More informationECVCP Reading List. Suggested studying guide for preparation for the certifying examination of the ECVCP
1/6 The list below (A) is recommended by the ECVCP Examination committee as literature that can be used and on which examination questions are based. It is advised that candidates be familiar with this
More informationELISA assays for parasitic and tick-borne diseases
ELISA assays for parasitic and tick-borne diseases We are passionate about the health and well-being of humans and animals. Immunodiagnostics from contribute to a global, adequate supply of safe and nutritious
More informationHaematological studies of donkeys in Sokoto state, Nigeria
S J S Sokoto Journal of Veterinary Sciences A.S. Yakubu & U.M. Chafe /Sokoto Journal of Veterinary Sciences (2008). 7(1): 41-45. ISSN 1595-093X Haematological studies of donkeys in Sokoto state, Nigeria
More informationStatus of theileriosis among herbivores in Iran: A systematic review and meta-analysis
Veterinary World, EISSN: 2231-0916 Available at www.veterinaryworld.org/vol.11/march-2018/13.pdf RESEARCH ARTICLE Open Access Status of theileriosis among herbivores in Iran: A systematic review and meta-analysis
More informationTransactions of the Royal Society of Tropical Medicine and Hygiene
Transactions of the Royal Society of Tropical Medicine and Hygiene 104 (2010) 10 15 Contents lists available at ScienceDirect Transactions of the Royal Society of Tropical Medicine and Hygiene journal
More informationOutline 4/25/2009. Cytauxzoonosis: A tick-transmitted parasite of domestic and wild cats in the southeastern U.S. What is Cytauxzoonosis?
Cytauxzoonosis: A tick-transmitted parasite of domestic and wild cats in the southeastern U.S. Michelle Rosen Center for Wildlife Health Department of Forestry, Wildlife, & Fisheries What is Cytauxzoonosis?
More informationAnaplasma Infection in Ticks, Livestock and Human in Ghaemshahr, Mazandaran Province, Iran
Original Article Anaplasma Infection in Ticks, Livestock and Human in Ghaemshahr, Mazandaran Province, Iran Nasibeh Hosseini-Vasoukolaei 1, Mohammad Ali Oshaghi 1, Parviz Shayan 2, Hassan Vatandoost 1,
More informationPREVALENCE OF BORDER DISEASE VIRUS ANTIBODIES AMONG NATIVE AND IMPORTED SHEEP HERDS IN ZABOL. Sari-Iran.
PREVALENCE OF BORDER DISEASE VIRUS ANTIBODIES AMONG NATIVE AND IMPORTED SHEEP HERDS IN ZABOL B. Shohreh 1, M.R. Hajinejad 2, S. Yousefi 1 1 Department of Animal Sciences Sari University of Agricultural
More informationAnaplasma platys in bone marrow megakaryocytes of young dogs. Running title: Anaplasma platys in megakaryocytes of dogs
JCM Accepts, published online ahead of print on 12 March 2014 J. Clin. Microbiol. doi:10.1128/jcm.00395-14 Copyright 2014, American Society for Microbiology. All Rights Reserved. 1 Anaplasma platys in
More informationAnnual Screening for Vector-borne Disease. The SNAP 4Dx Plus Test Clinical Reference Guide
Annual Screening for Vector-borne Disease The SNAP Dx Plus Test Clinical Reference Guide Every dog, every year For healthier pets and so much more. The benefits of vector-borne disease screening go far
More informationColor: Black/Tan NO GROWTH ON SOLID MEDIA IN 48 HRS. NO GROWTH ON SOLID MEDIA IN 24 HRS.
11/10/2015 L RD Microbiology results from Antech Diagnostics FINAL RPT 11/12/2015 PRELIM 1 11/11/2015 Ascn: IRBE51114588 Profile: Urine MIC Culture RE: 3099 SOURCE Urine RE: 3196 - (Not Stated) NO GROWTH
More informationPrevalence of Anaplasma ovis infection in Angora goats of Duhok province, Kurdistan region-iraq
Prevalence of Anaplasma ovis infection in Angora goats of Duhok province, Kurdistan region-iraq I.A. Naqid Department of Veterinary Medicine and Surgery, College of Veterinary Medicine and Science, University
More informationMEDICAL MANAGEMENT OF THEILERIOSIS WITH ABOMASAL IMPACTION IN A CALF Prasanth CR 1 and Ajithkumar S 2
International Journal of Science, Environment and Technology, Vol. 5, No 6, 2016, 3838 3842 ISSN 2278-3687 (O) 2277-663X (P) MEDICAL MANAGEMENT OF THEILERIOSIS WITH ABOMASAL IMPACTION IN A CALF Prasanth
More informationTicks and tick-borne pathogens Jordi Tarrés-Call, Scientific Officer of the AHAW unit
Ticks and tick-borne pathogens Jordi Tarrés-Call, Scientific Officer of the AHAW unit Antwerp, June 2 nd 2010 1 The role of EFSA! To assess and communicate all risks associated with the food chain! We
More informationFirst detection of Babesia ovis in Dermacentor spp in Ardabil area, northwest of Iran
J Vector Borne Dis 54, September 2017, pp. 277 281 First detection of Babesia ovis in Dermacentor spp in Ardabil area, northwest of Iran Shahbazi Gholamreza 1, Matin Somaieh 2, Shahbazi Roya 3, Babapour
More informationOriginal Article Prevalence of Haemoparasites of Sheep and Goats Slaughtered in Bauchi Abattoir Adamu B. SamailaandBalarabe L.
IJABR Vol. 4(1&2): 128-133 (2012) Original Article Prevalence of Haemoparasites of Sheep and Goats Slaughtered in Bauchi Abattoir Adamu B. SamailaandBalarabe L. Musa Biological Sciences Programme, AbubakarTafawaBalewa
More informationPATHOPHYSIOLOGICAL FINDINGS ON BLOOD OF BEAGLES EXPERIMENTALLY INFECTED WITH BABESIA GIBSONI
Japan. J. Trop. Med. Hyg., Vol. 6, No. 1, 1978, pp. 15-26 15 PATHOPHYSIOLOGICAL FINDINGS ON BLOOD OF BEAGLES EXPERIMENTALLY INFECTED WITH BABESIA GIBSONI TSUYOSHI ISHIMINE, SUSUMU MAKIMURA, SAKUJIRO KITAZAWA,
More informationOIE Collaborating Centre for Training in. Integrated Livestock and Wildlife Health and Management, Onderstepoort. Development of the Centre
OIE Collaborating Centre for Training in Integrated Livestock and Wildlife Health and Management, Onderstepoort Development of the Centre Consortium Partner Institutions Proposal - OIE Collaboration Centre
More informationOMICS International through its Open Access Initiative is committed to make genuine and reliable contributions to the scientific community.
About OMICS International OMICS International through its Open Access Initiative is committed to make genuine and reliable contributions to the scientific community. OMICS International hosts over 700
More informationPakistan Veterinary Journal
RESEARCH ARTICLE Pakistan Veterinary Journal ISSN: 0253-8318 (PRINT), 2074-7764 (ONLINE) Accessible at: www.pvj.com.pk Clinical, Haematological and Biochemical Alterations Associated with an Outbreak of
More informationMycoplasma ovis. What is it and why do we care? American Sheep Industry Convention San Antonio, TX February 1, 2018
Mycoplasma ovis What is it and why do we care? American Sheep Industry Convention San Antonio, TX February 1, 2018 M. A. Highland, DVM, PhD, Dipl. ACVP Veterinary Medical Officer-Researcher USDA-ARS-Animal
More informationPrevalence and chemotherapy of babesiosis among Lohi sheep in the Livestock Experiment Station, Qadirabad, Pakistan, and environs
The Journal of Venomous Animals and Toxins including Tropical Diseases ISSN 1678-9199 2010 volume 16 issue 4 pages 587-591 Original Paper Prevalence and chemotherapy of babesiosis among Lohi sheep in the
More informationCLINICAL HISTORY AND HEMATOLOGICAL FINDINGS AMONG CANINES WITH MONOCYTIC EHRLICHIOSIS
Canine Monocytic Ehrlichiosis CLINICAL HISTORY AND HEMATOLOGICAL FINDINGS AMONG CANINES WITH MONOCYTIC EHRLICHIOSIS Walasinee Moonarmart 1, Sivapong Sungpradit 2, Thanakorn Rawangchue 2, Karuna Suphaphiphat
More informationHepatozoon canis in a Beagle dog living in Ireland
Hepatozoon canis in a Beagle dog living in Ireland D Maguire 1, B Szladovits 1, S Hatton 2, Gad Baneth 3, L Solano-Gallego 1. 1 Department of Pathology and Infectious Diseases Royal Veterinary College
More informationUDC: : PECULIARITIES OF DOG BABESIOSIS DISTRIBUTION IN KYIV CITY
Vestnik zoologii, 51(6): 493 498, 2017 DOI 10.1515/vzoo-2017-0059 Ecology UDC: 636.709:616.99 PECULIARITIES OF DOG BABESIOSIS DISTRIBUTION IN KYIV CITY O. V. Semenko 1, M. V. Galat 1, O. V. Shcherbak 2,
More informationRelationship between Coccidiosis Infection and Hematological Profile, Body Weight and Famacha Scores in Dorper Sheep
Relationship between Coccidiosis Infection and Hematological Profile, Body Weight and Famacha Scores in Dorper Sheep Nurzaty Ewani, A.H., Ariff 1 *, O.M., Sani 2, R.A. and Rasedee 3, A. 1 Department of
More informationAUSTRALIAN AND NEW ZEALAND COLLEGE OF VETERINARY SCIENTISTS. Sample Exam Questions. Veterinary Practice (Small Animal)
AUSTRALIAN AND NEW ZEALAND COLLEGE OF VETERINARY SCIENTISTS Sample Exam Questions Veterinary Practice (Small Animal) Written Examination (Component 1) Written Paper 1 (two hours): Principles of Veterinary
More informationOn necropsy: petechial hemorrhages throughout small intestines 4+ Clostridium perfringes cultured from manure
History: >2 lactation Jersey cow, 3 days fresh Late evening: blood in manure, slight diarrhea, normal TPR Next morning: found dead On necropsy: petechial hemorrhages throughout small intestines 4+ Clostridium
More informationEXPERIMENTAL STUDY OF CHRONIC IRON DRUGS TOXICITIES IN ANEMIC EWES
G.J.B.B., VOL.2 (3) 213: 373-381 ISSN 2278 913 EXPERIMENTAL STUDY OF CHRONIC IRON DRUGS TOXICITIES IN ANEMIC EWES Maher S.Al-Tikrity 1 & Kefah O. Al- Jeburii 2 1 Dept. of Vet. Int. & Prev. Med., College
More informationAARJMD VOLUME 1 ISSUE 19 (MARCH 2014) ISSN : A Peer Reviewed International Journal of Asian Academic Research Associates AARJMD
A Peer Reviewed International Journal of Asian Academic Research Associates AARJMD ASIAN ACADEMIC RESEARCH JOURNAL OF MULTIDISCIPLINARY PERCENTAGE PREVALENCE OF EIMERIAN SPECIES IN AWASSI SHEEP IN NORTHERN
More informationAustralian and New Zealand College of Veterinary Scientists. Membership Examination. Medicine of Horses Paper 1
Australian and New Zealand College of Veterinary Scientists Membership Examination June 2015 Medicine of Horses Paper 1 Perusal time: Fifteen (15) minutes Time allowed: Two (2) hours after perusal Answer
More informationEpidemiology and Molecular Prevalence of Toxoplasma gondii in Cattle Slaughtered in Zahedan and Zabol Districts, South East of Iran
Iran J Parasitol: Vol. 13, No. 1, Jan-Mar 2018, pp.114-119 Iran J Parasitol Tehran University of Medical Sciences Publication http://tums.ac.ir Open access Journal at http://ijpa.tums.ac.ir Iranian Society
More informationStudy of sheep mortality, under traditional management, in North Kordofan State, Sudan
International Journal of Education and Research Vol. 3 No. 9 September 215 Study of sheep mortality, under traditional management, in North Kordofan State, Sudan Mohamed Ali, M.A. Department of Animal
More informationAttorneys for Plaintiffs Hells Canyon Preservation Council and The Wilderness Society UNITED STATES DISTRICT COURT FOR THE DISTRICT OF IDAHO
Lauren M. Rule (ISB # 6863 ADVOCATES FOR THE WEST PO Box 1612 Boise ID 83701 (208 342-7024 lrule@advocateswest.org Attorney for Plaintiff Western Watersheds Project Jennifer R. Schemm (OSB #97008 602 O
More informationOutbreaks of Anaplasmosis in Dairy Cattle in Punjab, India
DOI: 10.5958/2277-940X.2017.00135.8 Journal of Animal Research: v.7 n.5, p. 885-889. October 2017 Outbreaks of Anaplasmosis in Dairy Cattle in Punjab, India Mandeep Singh Bal 1*, Vishal Mahajan 1, Gursimarn
More informationA Unique Approach to Managing the Problem of Antibiotic Resistance
A Unique Approach to Managing the Problem of Antibiotic Resistance By: Heather Storteboom and Sung-Chul Kim Department of Civil and Environmental Engineering Colorado State University A Quick Review The
More informationUpdate on diagnosis of feline infectious peritonitis (FIP)
Update on diagnosis of feline infectious peritonitis (FIP) Séverine Tasker RCVS Specialist in Feline Medicine The Feline Centre Langford Veterinary Services University of Bristol http://www.felinecentre.co.uk/
More information